Open AccessSubclasses of harmonic univalent functions associated with generalized Ruscheweyh operator
Author(s) -
Jacek Dziok,
Sibel Yalçın,
Şahsene Altınkaya
Publication year - 2019
Publication title -
publications de l'institut mathématique
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.246
H-Index - 17
eISSN - 1820-7405
pISSN - 0350-1302
DOI - 10.2298/pim1920019d
Subject(s) - extreme point , multiplier (economics) , subclass , mathematics , differential operator , convolution (computer science) , distortion (music) , univalent function , operator (biology) , harmonic function , pure mathematics , analytic function , mathematical analysis , combinatorics , computer science , repressor , macroeconomics , amplifier , computer network , chemistry , bandwidth (computing) , antibody , biology , biochemistry , machine learning , artificial neural network , transcription factor , immunology , economics , gene
We introduce a new subclass of functions defined by multiplier differential operator and give coefficient bounds for these subclasses. Also, we obtain necessary and sufficient convolution conditions, distortion bounds and extreme points for these subclasses of functions.